Home / 3,288,233.80-4,927,101.90-2,752,856.20

Finding the Fourth Proportional to 3,288,233.80, 4,927,101.90 and 2,752,856.20

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Solution

The fourth proportional to 3,288,233.80, 4,927,101.90 and 2,752,856.20 is: 4,124,890.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,233.80 : 4,927,101.90 = 2,752,856.20 : x
  2. Step 2: Convert to fraction form
    3,288,233.80/4,927,101.90 = 2,752,856.20/x
  3. Step 3: Cross multiply
    3,288,233.80x = 4,927,101.90 × 2,752,856.20
  4. Step 4: Simplify right side
    3,288,233.80x = 13,563,603,013,446.78
  5. Step 5: Solve for x
    x = 13,563,603,013,446.78/3,288,233.80
  6. Step 6: Final answer
    x = 4,124,890.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.